Hourglass of Slumber

Alter: This ebony and gold hourglass is filled with nebulous clouds of dreamy smoke instead of sand. The hourglass can act as a 1 minute timer, allowing the smoke to filter from one chamber to the next for the duration.

The hourglass has 3 charges and regains 1d3 charges daily at dusk. While holding it, you can expend 1 or more charges to turn it over and cast sleep from it. For 1 charge,  you cast the 3rd level version of the spell. You can increase the spell slot level by one for each additional charge you expend. This version of the spell has the following changes:

• The spell lasts until the hourglass' timer ends or is stopped, or until the hourglass is flipped again.
• Each time a sleeping creature takes damage, it must make a Constitution saving throw, waking up on a success. The DC is equal to 20 minus half the damage dealt (minimum DC 10). After 3 failed saves, a creature automatically wakes up.

Attunement: No
Rarity: Very Rare
Type: Item
Cost: 24750gp

Griffons Saddlebag, Vol II